Sony KV-PF14N70 Service Manual ▷ View online
– 17 –
KV
-PF14N70
-PF14N70
RM-915
21
Additional Information
Identifying parts and controls
Refer to the pages indicated in parentheses ( ) for details.
Front panel
1 POWER button (10)
2 CHANNEL +/– buttons (10)
3 VOLUME +/– buttons (10)
4 TV/VIDEO button (11)
5 AUTO PROGR (program) button (5)
2 CHANNEL +/– buttons (10)
3 VOLUME +/– buttons (10)
4 TV/VIDEO button (11)
5 AUTO PROGR (program) button (5)
6 SELECT button (11)
7 (earphone) jack
7 (earphone) jack
/
@
22
Additional Information
TV
1
2
3
4
6
7
8
9
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CH
VOL
SELECT
PIC MODE
Remote Control
TV
1
2
3
4
6
7
8
9
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CH
VOL
SELECT
PIC MODE
1 DISPLAY button (11)
(¯ª¥ `)
2 POWER button (8)
(„q•‰`)
3 VIDEO button (11)
(…v› `)
4 TV button (11)
(„q ł`)
5 Number buttons (10)
(…˘ƒr`)
6 ENT (enter) button (10)
7 CH +/– (channel) button (9)
7 CH +/– (channel) button (9)
( W„D`)
8 VOL +/– (volume) button (10)
(› ¶q`)
9 SELECT button (11)
(¥\fl ¿
`
)
!º PIC MODE button (13)
( e‰Ł… ƒ¡`
)
!¡ ADD/ERASE button (9)
( O —
/§R £`)
!™ MUTING button (11)
( R› `)
!£ MTS button
(› `nƒh›«`
)
(not used for KV-PF21N70/PF14N70)
!¢ JUMP button (11)
!∞ SOUND MODE button (13)
!∞ SOUND MODE button (13)
(› fi˜¥\fl `
)
!§ FAVORITE button (15)
(‡ •R W„D`
)
!¶ Timer setting buttons (12)
WAKE UP timer
(¶}
'wfi `
)
SLEEP timer
(”˛flv'wfi `
)
!• + or – buttons (11)
!ª CABLE button (5)
!ª CABLE button (5)
(ƒ‡‰u„q ł`
)
@º AUTO PROGRAM button (8)
(ƒ
˚ W„D O —`
)
– 18 –
KV
-PF14N70
-PF14N70
RM-915
SECTION 2
DISASSEMBLY
2-2. CHASSIS ASSY REMOVAL
1
Chassis assy
Lever
Lever
2-1. REAR COVER REMOVAL
Six screws
(BVTP 4
(BVTP 4
×
16)
Two screw
(BVTP 4
(BVTP 4
×
16)
1
2
2-3. F BRACKET REMOVAL
1
Three connectors
2
F board
Lever
2-4. SERVICE POSITION
(Note: Remove F Bracket first.)
– 19 –
KV
-PF14N70
-PF14N70
RM-915
2-6. TERMINAL BRACKET REMOVAL
A board
Screw
Terminal board bracket
2-7. DEGAUSS COIL REMOVAL
1 Demagnetization coil
2
Tension spring
Picture tube
2-5. REPLACEMENT OF PARTS
For replacement of the Multi Button and Bar Optical, unscrew to exchange with the
new parts, and fix them with screws (+BVTP) respectively.
new parts, and fix them with screws (+BVTP) respectively.
2-5-1.
REPLACEMENT OF MULTI BUTTON
Multi button
Two screws
2-5-2.
REPLACEMENT OF BAR OPTICAL
Bar optical
One screw
(BVTP 3
(BVTP 3
×
12)
– 20 –
KV
-PF14N70
-PF14N70
RM-915
2-8. PICTURE TUBE REMOVAL
Note: The picture tube for OCE model is upside down and the position for
anode cap and tension springs are changed accordingly.
•
REMOVAL OF ANODE-CAP
NOTE : After removing the anode, short circuit the anode of the picture tube and
the anode cap to the metal chassis, CRT shield or carbon paint on the
CRT.
CRT.
•
REMOVING PROCEDURES
1
Do not damage the surface of anode-caps with sharp shaped objects.
2
Do not press the rubber too hard so as not to damage the inside of anode-cap.
A metal fitting called the shatter-hook terminal is built into the rubber.
A metal fitting called the shatter-hook terminal is built into the rubber.
3
Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the rubber.
The shatter-hook terminal will stick out or damage the rubber.
•
HOW TO HANDLE AN ANODE-CAP
3
When one side of the rubber cap is separated from the anode button, the anode-cap
can be removed by turning up the rubber cap and pulling it up in the direction of the
arrow
can be removed by turning up the rubber cap and pulling it up in the direction of the
arrow
c
.
2
Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow
b
.
1
Turn up one side of the rubber cap in the direction indicated by the arrow
a
.
a
a
b
b
c
Anode button
2
A board
5
Deflection yoke
Cushion
6
Four screws
(Tapping screws)
1
Anode cap
3
F board
4
C3 board
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